Blundstone, 1910 Originals, Chelsea Boot in Waxed Suede, Steel Grey. The Blundstone 1910 Chelsea boot from the Originals series is made of water-repellent steel grey suede with black elastic sides. The unlined construction promotes breathability, while the front and back tabs make it easy to put on. The durable and non-slip TPU sole is combined with a cushioned midsole and the SPS Max Comfort system with XRD technology in the heel, designed to improve shock absorption. The removable comfort insole completes the structure of the shoe., Features, Originals series, Chelsea boot silhouette, Steel grey water-repellent suede, Black side elastics, Front and rear pull tabs, Unlined construction, Reinforced double stitching, Durable and non-slip TPU sole, Cushioned midsole, SPS Max Comfort system, XRD technology in the heel for shock absorption, Removable comfort insole, True to size fit, Made in Vietnam, Steel grey waxed suede color variant, Composition, Upper: Water-repellent suede, Outsole: TPU